Which is not included in the definition of an entity?
A) Person
B) Object
C) Concept
D) Action
Correct Answer:
Verified
Q5: The following are components of a database
Q6: In an E-R diagram double rectangle represents
Q7: In an E-R diagram an ellipse represents_?
A)Weak
Q8: In an E-R diagram a relationship is
Q9: An attribute which consists of a group
Q11: Which is not an example of a
Q12: A meaningful association between entity types is
Q13: An example of a multi-valued attribute might
Q14: An information system that supports the planning
Q15: Managers who are potential users of the
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